Campaign - ECM/TCM Update for Intake Runner DTCs: Overview

REQUIRED VEHICLE UPDATE TECHNICAL BULLETIN (RVUTB)

PERFORM ON ALL APPLICABLE VEHICLES WITHIN THE FEDERAL EMISSIONS WARRANTY

01-08-12

March 26, 2008

2017354, Supercedes TB 01-08-09 due to addition of VIN table and adjustment to time units in order to comply with world-wide standards.

RVU - Update Programming MIL ON DTC P0642, P2004, P2008, P3137 or P3138 Stored in ECM (24M2/O3)





Affected Vehicles

Tip:

Technical Bulletin Expiration Date May 21, 2009

MIL ON.





One or more of the DTCs in the table above may be stored in the ECM data memory.

NOTE:
BEFORE performing this update:

Inform the customer that, after the update, the gear display feature in the MFI while in Drive "D" (e.g. 1, 2, 3, 4, 5, 6) will no longer appear. This update is not reversible and the feature cannot be turned back on. DO NOT perform Update Programming if the customer wants to keep the gear display feature. Code "Customer Refused Repairs" as per claiming instructions in this bulletin.

Technical Background

ECM/TCM software.

The Intake Flap Motor -V157- or Intake Manifold Runner Position Sensor -G336- may be inoperative (Both are included in one single unit).

Production Solution

Improved ECM/TCM software.

Improved manufacturing process for the Intake Flap Motor -V157- and Intake Manifold Runner Position Sensor -G336-.








Warranty





Required Parts and Tools

Additional Information

All part and service references provided in this Technical Bulletin are subject to change and/or removal. Always check with your parts Dept. and Repair Manuals for the latest information.